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Precious Metals Fund (Prospectus Summary): | Precious Metals Fund
Precious Metals Fund  

RYDEX SERIES FUNDS

Inverse NASDAQ-100® Strategy Fund
Precious Metals Fund
All-Asset Conservative Strategy Fund

Supplement dated September 9, 2011
to the Prospectuses dated August 1, 2011

This supplement provides new and additional information beyond that contained in the currently effective Prospectuses for the Funds listed above and should be read in conjunction with the Prospectuses.

 

 

 

Effectively immediately, the information currently disclosed for Investor Class Shares of the Inverse NASDAQ-100® Strategy Fund, Advisor Class Shares of the Precious Metals Fund, and A-Class Shares of the All-Asset Conservative Strategy Fund under the heading “Average Annual Total Return” in each Fund’s “Fund Summary” section is replaced in its entirety with the information set forth below.

PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.

 

AVERAGE ANNUAL TOTAL RETURN (for periods ended December 31, 2010)  

The after-tax returns presented in the table below are calculated using highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your specific tax situation and may differ from those shown below. After-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

 

Average Annual Total Returns Precious Metals Fund
Average Annual Returns, Label
Average Annual Returns, 1 Year
Average Annual Returns, 5 Years
Average Annual Returns, Since Inception
Average Annual Returns, Inception Date
Advisor
Return Before Taxes 37.71% 13.22% 14.29% Aug. 01, 2003
Advisor After Taxes on Distributions
Return After Taxes on Distributions 37.69% 13.20% 14.28% Aug. 01, 2003
Advisor After Taxes on Distributions and Sales
Return After Taxes on Distributions and Sale of Fund Shares 24.51% 11.59% 12.77% Aug. 01, 2003
S&P500® Index (reflects no deduction for fees, expenses or taxes)
S&P500® Index (reflects no deduction for fees, expenses or taxes) 15.06% 2.29% 5.52% Aug. 01, 2003